313231926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{11317}}^1$

素因数の和:11988

約数の個数: 32

約数和(自身を含む): 717108480

約数和(自身を除く): 403876554

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 659, 1318, 1977, 3954, 4613, 9226, 11317, 13839, 22634, 27678, 33951, 67902, 79219, 158438, 237657, 475314, 7457903, 14915806, 22373709, 44747418, 52205321, 104410642, 156615963, 313231926]

約数ペア:

[(1, 313231926), (2, 156615963), (3, 104410642), (6, 52205321), (7, 44747418), (14, 22373709), (21, 14915806), (42, 7457903), (659, 475314), (1318, 237657), (1977, 158438), (3954, 79219), (4613, 67902), (9226, 33951), (11317, 27678), (13839, 22634)]